| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.27 | 4.529% | $129.8982 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $219.69 | 3.288% | $226.9134 | $226.91 | $226.90 | $226.90 |
| Purchase #3 | $170.86 | 11.669% | $190.7977 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $64.73 | 13.760% | $73.6368 | $73.64 | $73.65 | $73.60 |
| Purchase #5 | $81.50 | 6.471% | $86.7739 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $81.69 | 3.453% | $84.5108 | $84.51 | $84.50 | $84.50 |
| Purchase #7 | $47.54 | 12.452% | $53.4597 | $53.46 | $53.45 | $53.50 |
| 7 purchase totals = | $790.28 | $845.9905 | $845.99 | $845.95 | $846.00 | |